linux/drivers/hwmon/occ/Kconfig, branch v5.19

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

hwmon: (occ) Add more details to Kconfig help text

2019-04-16T22:15:52Z

The help text needs to spell out how the driver runs on a BMC, as it previously seemed to indicate it ran on a POWER processor. Signed-off-by: Eddie James Signed-off-by: Guenter Roeck

hwmon: OCC drivers are ARM-only

2019-04-16T00:19:53Z

These drivers are for a BMC inside PowerPC servers. The BMC runs on ARM hardware, so only propose the drivers on this architecture, unless build-testing. Signed-off-by: Jean Delvare Cc: Eddie James Cc: Guenter Roeck Reviewed-by: Eddie James Signed-off-by: Guenter Roeck

hwmon: (occ) Move common code to a separate module

2019-04-16T00:19:53Z

Instead of duplicating the common code into the 2 (binary) drivers, move the common code to a separate module. This is cleaner. Signed-off-by: Jean Delvare Cc: Eddie James Cc: Guenter Roeck Reviewed-by: Eddie James Tested-by: Eddie James Signed-off-by: Guenter Roeck

hwmon: Add On-Chip Controller (OCC) hwmon driver

2018-12-16T23:13:05Z

The OCC is a device embedded on a POWER processor that collects and aggregates sensor data from the processor and system. The OCC can provide the raw sensor data as well as perform thermal and power management on the system. This driver provides a hwmon interface to the OCC from a service processor (e.g. a BMC). The driver supports both POWER8 and POWER9 OCCs. Communications with the POWER8 OCC are established over standard I2C bus. The driver communicates with the POWER9 OCC through the FSI-based OCC driver, which handles the lower-level communication details. This patch lays out the structure of the OCC hwmon driver. There are two platform drivers, one each for P8 and P9 OCCs. These are probed through the I2C tree and the FSI-based OCC driver, respectively. The patch also defines the first common structures and methods between the two OCC versions. Signed-off-by: Eddie James [groeck: Fix up SPDX license identifier] Signed-off-by: Guenter Roeck